My Phanteks Fan HUB just delivered and I have spent the past hour screwing in fans and stuff. When I booted it up, the fans ran at their max speed, I can hear them spinning from 2 meters away. The fans are NZXT FN V2, and they are plugged directly into the fan hub.
The packaging contains 2 fan splitter(?) that can be plugged into the Fan HUB's 6 fan headers, but I am unsure if that will help. Since they are 3 pin fans, I understand that the Fan HUB just lowers and increases the voltage to slow or fasten the fans, but will splitting a fan header on the Fan HUB lower the voltage, but when the computer needs more cooling for intensive things, increase the voltage? Assuming the headers on the Fan HUBs are individually powered and are given a limited supply of power.
Sorry if these questions are kinda dumb, my understanding of PMW and fans aren't the best, but I am learning!
Phanteks Fan HUB: https://www.amazon.ca/Phanteks-PWM-Fan-Controller-PH-PWHUB-01/dp/B00M0R05WE/ref=sr_1_1?ie=UTF8&qid=1499555010&sr=8-1&keywords=fan hub phanteks&tag=linustechti06-20